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Make an editorial pass over the reference pages.

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This commit is contained in:
Tom Lane
2005-11-01 21:09:51 +00:00
parent cad0e824a0
commit b524cb36ac
26 changed files with 203 additions and 148 deletions
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14
doc/src/sgml/ref/create_domain.sgml
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@@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/create_domain.sgml,v 1.24 2005/09/23 02:01:35 momjian Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/create_domain.sgml,v 1.25 2005/11/01 21:09:50 tgl Exp $
PostgreSQL documentation
-->
@@ -55,13 +55,17 @@ where <replaceable class="PARAMETER">constraint</replaceable> is:
constraints individually.
</para>
<note>
<caution>
<para>
Keep in mind also that declaring a function result value as a domain
At present, declaring a function result value as a domain
is pretty dangerous, because none of the PLs enforce domain constraints
on their results.
on their results. You'll need to make sure that the function code itself
respects the constraints. In <application>PL/pgSQL</>, one possible
workaround is to explicitly cast the result value to the domain type
when you return it. <application>PL/pgSQL</> does not enforce domain
constraints for local variables within functions, either.
</para>
</note>
</caution>
</refsect1>
<refsect1>